The S6720-LI provides line-rate 10GE access ports and 40GE uplink ports. In addition, the S6720-LI
delivers a wide variety of services, comprehensive security control policies, and various QoS features to help customers build scalable, reliable, manageable, and secure campus and data center networks.
Fan Modules
The S6720-LI like S6720-16X-LI-16S-AC has three built-in fan modules for forced air cooling. Air flows from the left side and front panel, and exhausts from the right side.
Power Supplies
S6720-LI has a built-in power supply and does not support pluggable power supplies. It can connect to an RPS1800 power supply for power redundancy.
Data Center Networks
As shown in the following figure, the S12700 agile switches function as core switches in a data center and use firewall and load balancer cards to ensure security and perform load balancing. The S6720-LIs function as access switches and provide high-density 10GE ports to connect to 10G servers.
Campus Networks
The S6720-LI series switches can be used as access or aggregation switches on small- and medium-sized campus networks and provide high-density line-rate 10GE ports, rich service features, and comprehensive security mechanism. All of those make Huawei S6720-LI cost effective on campus networks.
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